Patriots' Day is a special Massachusetts State holiday commemorating the opening battle of the American Revolutionary War, April 19, 1775. The holiday (Officially observed on Monday, April 16, 2018), and the entire weekend, is celebrated with parades, reenactments and commemorative ceremonies.
Toxicogenomics is a field of science that deals with the collection, interpretation, and storage of information about gene and protein activity within particular cell or tissue of an organism in response to toxic substances.
(fÄ«-lÅjâ²É-nÄ) n. pl. phyÂ·logÂ·eÂ·nies. 1. The evolutionary development and history of a species or trait of a species or of a higher taxonomic grouping of organisms: the phylogeny of Calvin cycle enzymes. Also called phylogenesis. 2. A model or diagram delineating such an evolutionary history: a molecular phylogeny of the annelids.